*Quick Question Regarding Tires
Thread Starter
Intermediate
Joined: Dec 2009
Posts: 32
Likes: 0
From: San Diego California
*Quick Question Regarding Tires
I just blew a tire and was wondering if a 295 30 19 will fit on my 05 Z51
Thanks,
Sorry for not searching im sure it is on this forum somewhere, trying to use my cell phone to search this forum
Thanks,
Sorry for not searching im sure it is on this forum somewhere, trying to use my cell phone to search this forum
Thread Starter
Intermediate
Joined: Dec 2009
Posts: 32
Likes: 0
From: San Diego California
Team Owner
Joined: Feb 2001
Posts: 27,254
Likes: 137
From: Short Hills, NJ
Actually the C6 Z06 uses 325-30-19s on the rear.
Instructor
Joined: Jan 2010
Posts: 157
Likes: 0
From: Deerfield Beach Florida
Race Director
Joined: Mar 2005
Posts: 10,399
Likes: 26
From: Austin Texas
If you change rear diameter you must change front diameter also.
http://www.1010tires.com/TireSizeCalculator.asp
Melting Slicks
Joined: Feb 2004
Posts: 3,307
Likes: 111
From: Tucson AZ
I ran 305/30-19 rear and 275/35-18 fronts on my C6 Coupe. No active handling problems. Some other folks have used the same rear and a 265/35-18 front and it works great also.
The 305 rear is a slightly smaller diameter and the speedometer is off about 1 mph. You can correct this with a tune, a hand held Predator tuner, or just not worry about it.
285/35-19 3.9" 13.4" 26.9" 84.4" 751/mi 60MPH 10000mi N/A
305/30-19 3.6" 13.1" 26.2" 82.3" 770/mi 61MPH 10248mi -2.4%
The 305 rear is a slightly smaller diameter and the speedometer is off about 1 mph. You can correct this with a tune, a hand held Predator tuner, or just not worry about it.
285/35-19 3.9" 13.4" 26.9" 84.4" 751/mi 60MPH 10000mi N/A
305/30-19 3.6" 13.1" 26.2" 82.3" 770/mi 61MPH 10248mi -2.4%
